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48402336109 = 67722422927
BaseRepresentation
bin101101000101000000…
…010000100101101101
311121221020112102210011
4231011000100211231
51243111444223414
634122530013221
73332312032351
oct550500204555
9147836472704
1048402336109
1119588947576
129469a17211
134744a7438a
1424b2487461
1513d44a7dc4
hexb4501096d

48402336109 has 4 divisors (see below), whose sum is σ = 49124759104. Its totient is φ = 47679913116.

The previous prime is 48402336091. The next prime is 48402336113. The reversal of 48402336109 is 90163320484.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48402336109 - 223 = 48393947501 is a prime.

It is a super-2 number, since 2×484023361092 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48409336109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361211397 + ... + 361211530.

It is an arithmetic number, because the mean of its divisors is an integer number (12281189776).

Almost surely, 248402336109 is an apocalyptic number.

It is an amenable number.

48402336109 is a deficient number, since it is larger than the sum of its proper divisors (722422995).

48402336109 is an equidigital number, since it uses as much as digits as its factorization.

48402336109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722422994.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 48402336109 in words is "forty-eight billion, four hundred two million, three hundred thirty-six thousand, one hundred nine".

Divisors: 1 67 722422927 48402336109